Perhaps you should try some spelling variations:
telecommunications sector » telecommunications services
data telecommunications » state telecommunications, titan telecommunications, a telecommunications
information costs » information contents, information centers, information content
development co » development case, development china
3 development » 2 development
co afrique » en afrique, l afrique
sector 3 » sector 1, sector 4
costs 4 » costs _, costs a, costs 4.2

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies _ information costs 4 data telecommunications sector 3 development co afrique.*.